CN113713450B - Feeding device of filter press - Google Patents
Feeding device of filter press Download PDFInfo
- Publication number
- CN113713450B CN113713450B CN202111080421.6A CN202111080421A CN113713450B CN 113713450 B CN113713450 B CN 113713450B CN 202111080421 A CN202111080421 A CN 202111080421A CN 113713450 B CN113713450 B CN 113713450B
- Authority
- CN
- China
- Prior art keywords
- pipe
- filter press
- pigment
- feeding
- aeration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000000463 material Substances 0.000 claims abstract description 55
- 239000000049 pigment Substances 0.000 claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 238000005086 pumping Methods 0.000 claims abstract description 25
- 238000002844 melting Methods 0.000 claims abstract description 21
- 230000008018 melting Effects 0.000 claims abstract description 21
- 238000005273 aeration Methods 0.000 claims description 43
- 230000001105 regulatory effect Effects 0.000 claims description 28
- 238000007599 discharging Methods 0.000 claims description 12
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000002002 slurry Substances 0.000 abstract description 29
- 239000000919 ceramic Substances 0.000 abstract description 21
- 238000005406 washing Methods 0.000 abstract description 11
- 239000002245 particle Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 description 5
- 239000003086 colorant Substances 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000005276 aerator Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/30—Feeding devices ; Discharge devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a feeding device of a filter press, which comprises a material melting tank, a pigment scattering device, a material pumping pipe and a material feeding pump; one end of the material pumping pipe is connected with the feeding pump, and the other end of the material pumping pipe extends downwards into the material melting tank. The invention can disperse large particle hard blocks in the pigment and disperse the ceramic pigment in water by throwing the fired ceramic pigment into a melting tank and dispersing the ceramic pigment by a pigment dispersing device, and when the ceramic pigment is fully dispersed in water, the slurry containing the pigment is pumped into a filter press by a feeding pump for water washing operation. Because the ceramic pigment is fully dispersed in water before being sent into the filter press, the problem that the large-particle pigment hard blocks block the feeding pump and the filter press feeding pipeline in the process that the slurry is pumped into the filter press by the feeding pump is avoided, and the normal operation of the ceramic pigment washing operation can be ensured.
Description
Technical Field
The invention relates to the technical field of filter presses, in particular to a feeding device of a filter press.
Background
The ceramic colorant after firing in the kiln is usually washed with water to remove soluble salts in the colorant that affect the color development of the colorant. The conventional pigment washing equipment is a filter press, and the conventional filter press usually uses a mode of pumping the color mud by a feed pump to send the color mud into a filter plate of the filter press for washing, however, the mode does not treat large-particle hard blocks in the color mud, and the feed pump is directly pumped by the feed pump to easily cause blockage of the feed pump or the filter press so as to influence the normal operation of the filter press.
It can be seen that there is a need for improvements and improvements in the art.
Disclosure of Invention
In view of the shortcomings of the prior art, the invention aims to provide a feeding device of a filter press, which aims to solve the problem that a feeding pump and a filter press feeding pipeline are easily blocked by large-particle pigment hard blocks in the process of water washing operation of ceramic pigment.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a feeding device of a filter press comprises a material melting tank, a pigment scattering device hung beside the material melting tank, a material pumping pipe and a feeding pump; one end of the material pumping pipe is connected with the feeding pump, and the other end of the material pumping pipe extends downwards into the material melting tank.
In the feeding device of the filter press, a groove is formed in the inner bottom surface of the material melting tank downwards; the notch of the groove is lower than the inner bottom surface of the material melting tank; one end of the pumping pipe extends into the groove.
In the feeding device of the filter press, the groove is a circular groove; the feeding device of the filter press also comprises an aeration device; the aeration device comprises an annular aeration pipe arranged in the circular groove, an air inlet pipe communicated with the annular aeration pipe and an aeration fan communicated with the air inlet pipe; the annular aeration pipes are provided with a plurality of annular aeration pipes and are fixedly arranged on the inner wall of the circular groove in parallel; the annular aeration pipes are communicated through an air inlet pipe, and a plurality of aeration heads are arranged on one side of the annular aeration pipe facing the material pumping pipe; the aeration heads are circumferentially equidistantly arranged on the annular aeration pipe.
In the feeding device of the filter press, the feeding device of the filter press also comprises a discharging pipe connected with a feeding pump; the discharging pipe is used for feeding materials to the filter press, and a first regulating valve and a second regulating valve are arranged on the discharging pipe; the discharging pipe is also connected with a water inlet pipe and a water outlet pipe; the water inlet pipe and the water outlet pipe are arranged at the downstream of the first regulating valve and are positioned at the upstream of the second regulating valve; the water outlet pipe is used for supplying water to the filter press.
In the feeding device of the filter press, a third regulating valve is arranged on the water outlet pipe; the water outlet pipe is connected with an air inlet pipe, and the air inlet pipe is arranged at the downstream of the third regulating valve.
The beneficial effects are that:
The invention provides a feeding device of a filter press, which is characterized in that a fired ceramic pigment is put into a material melting tank, and the ceramic pigment is dispersed by a pigment dispersing device, so that large-particle hard blocks in the pigment can be dispersed, the ceramic pigment can be dispersed in water, and after the ceramic pigment is fully dispersed in water, slurry containing the pigment is pumped into the filter press by a feeding pump for water washing operation. Because the ceramic pigment is fully dispersed in water before being sent into the filter press, the problem that the large-particle pigment hard blocks block the feeding pump and the filter press feeding pipeline in the process that the slurry is pumped into the filter press by the feeding pump is avoided, and the normal operation of the ceramic pigment washing operation can be ensured.
Drawings
Fig. 1 is a schematic structural diagram of a feeding device of a filter press provided by the invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic structural view of the support frame.
Fig. 4 is a schematic structural view of a feeding device of the filter press according to another embodiment of the present invention.
Fig. 5 is a schematic structural view of the annular aerator pipe.
Description of the main reference signs
1-A filter press; 2-a material melting tank; 3-pigment flushing device; 4-a material pumping pipe; 5-a feeding pump;
6-supporting frames; 601-a support bracket; 602-supporting the plate; 603-reinforcing plates;
7-grooves;
16-discharging pipe; 17-a water inlet pipe; 18-a water outlet pipe; 19-an air inlet pipe; 20-a first regulating valve; 21-a second regulating valve; 22-a third regulating valve; 23-fourth regulating valve;
24-an aeration device; 241-annular aerator pipe; 242-air inlet pipe; 243-an aeration fan; 244-aeration heads;
25-a first agitation zone; 26-a second stirring zone.
Detailed Description
The invention provides a feeding device of a filter press, which is used for making the purpose, the technical scheme and the effect of the invention clearer and more definite, and the invention is further described in detail below by referring to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1, the invention provides a feeding device of a filter press, which comprises a chemical tank 2, a pigment flushing device 3, a material pumping pipe 4 and a feeding pump 5.
Specifically, the feeding pump 5 is connected with the feeding end of the filter press 1, one end of the pumping pipe 4 is connected with the feeding pump 5, and the other end of the pumping pipe extends downwards into the chemical material tank 2, so that slurry in the chemical material tank 2 can be pumped into the filter press 1 through the feeding pump 5 for filter pressing or water washing treatment.
Before the ceramic pigment is washed, an operator inputs the burned ceramic pigment into the material melting tank 2, after the material feeding is finished, the operator opens the pigment dispersing device 3, and the pigment dispersing device 3 disperses the ceramic pigment, so that large-particle hard blocks in the pigment are dispersed, and the ceramic pigment is dispersed in water, and when the ceramic pigment is fully dispersed in water, the slurry containing the pigment is pumped into a filter press through the material feeding pump 5 for washing operation. Because the ceramic pigment is fully dispersed in water before being sent into the filter press, the slurry is pumped into the filter press by the feed pump 5, and the problem that the feed pump 5 and a feed pipeline of the filter press are blocked by large-particle pigment hard blocks is avoided, so that the normal water washing operation of the ceramic pigment can be ensured.
Furthermore, the pigment scattering device 3 can be a high-pressure water gun, a slurry pump, a submersible pump and the like. When the pigment flushing device 3 is a slurry pump, before the pigment is dispersed, an operator firstly discharges water into the material dissolving tank 2 and feeds the pigment, and then continuously pumps and discharges the slurry in the material dissolving tank 2 through the slurry pump, so that the pigment in the material dissolving tank 2 is flushed under the action of continuously discharging the slurry by the slurry pump, and the pigment and the water can be uniformly mixed.
As shown in fig. 1, further, the slurry pump is hung beside the chemical tank 2, and when the pigment needs to be dispersed, an operator can take down the slurry pump and operate the slurry pump to uniformly disperse the pigment in water; and the slurry containing pigment is pumped into the filter press or the slurry pump can be directly hung on the supporting frame 6 beside the material dissolving tank 2 when the pigment is not required to be washed by water.
As shown in fig. 1 and 3, further, the supporting frame 6 is composed of two supporting frames 601 arranged side by side on the wall body; the support bracket 601 comprises a vertical plate fixedly connected with the wall body through bolts and a support plate 602 vertically arranged on the vertical plate. When the slurry pump is hung on the supporting frame 6, the main body of the slurry pump is positioned between the two supporting plates 602, and the motor at the upper end of the slurry pump is supported by the supporting plates 602.
Further, the supporting plate 602 is provided with a reinforcing plate 603, and the bearing capacity of the supporting plate 602 is improved through the reinforcing plate 603, so that the slurry pump can be stably hung on the supporting frame 6 when not in use.
As shown in fig. 1 and 2, further, a groove 7 is formed in the inner bottom surface of the melting tank 2, one end of the material drawing pipe 4 extends downward into the groove 7, and the notch of the groove 7 is lower than the inner bottom surface of the melting tank 2. Because the notch of the groove 7 and the inner bottom surface of the material melting tank 2 have a height fall, when the material pumping pump works, slurry in the material melting tank 2 flows towards the direction of the groove 7 and flows into the groove 7, and the slurry can smoothly enter the material pumping pipe 4 under the action of the material feeding pump 5, so that the slurry in the material melting tank 2 is pumped to a filter press more easily.
As shown in fig. 1,2, 4 and 5, further, the groove 7 is a circular groove; the feeding device of the filter press also comprises an aeration device 24; the aeration device 24 comprises an annular aeration pipe 241 arranged in the circular groove, an air inlet pipe 242 communicated with the annular aeration pipe 241 and an aeration fan 243 communicated with the air inlet pipe 242. The aeration fan 243 can be opened when the operator breaks up pigment, and through aeration in to the circular groove, pigment sedimentation in the circular groove can be avoided, and the slurry is ensured to have good pigment dispersibility and no obvious hard lump in the subsequent feeding process, and the feeding pump and the filter press feeding pipeline cannot be blocked.
Specifically, the annular aeration pipes 241 are provided with a plurality of annular aeration pipes and are fixedly arranged on the inner wall of the circular groove in parallel; the annular aeration pipes 241 are communicated through an air inlet pipe 242, and a plurality of aeration heads 244 are arranged on one side of the annular aeration pipe 241 facing the material pumping pipe 4; the aeration heads 244 are circumferentially equidistantly arranged on the annular aeration pipe 241. According to the invention, the plurality of annular aeration pipes 241 are arranged in the circular groove from top to bottom, and the aeration heads 244 face the material pumping pipe 4, so that slurry between the material pumping pipe 4 and the inner wall of the circular groove is prevented from settling down to the bottom of the circular groove.
As shown in fig. 1 and 4, the feeding device of the filter press further comprises a discharge pipe 16 connected with the feeding pump 5, wherein the discharge pipe 16 is connected with the feeding end of the filter press and is used for feeding the filter press.
Further, the discharge pipe 16 is provided with a first regulating valve 20 and a second regulating valve 21; the discharging pipe 16 is also connected with a water inlet pipe 17 and a water outlet pipe 18; the inlet pipe 17 and the outlet pipe 18 are both arranged downstream of the first regulating valve 20 and upstream of the second regulating valve 21.
The water outlet pipe 18 is connected with the water inlet end of the filter press, and when the filter press is fed, the first regulating valve 20 and the second regulating valve 21 are both in a closed state, at this time, the water inlet pipe 17 and the water outlet pipe 18 are mutually communicated, and the water can be sent to the filter press by virtue of a pipeline by connecting the water inlet pipe 17 with a water source, so that the filter press can carry out washing operation on pigment.
Further, a third regulating valve 22 is arranged on the water outlet pipe 18; the water outlet pipe 18 is connected with an air inlet pipe 19, and the air inlet pipe 19 is arranged downstream of the third regulating valve 22.
The inlet pipe 19 may be connected to a device for storing compressed air, and when the third regulating valve 22 is closed, a high-speed air flow may be fed into the filter press through the inlet pipe 19. The high-speed air flow can be used for cleaning operation after the filter press is stopped, such as cleaning color blocks adsorbed on a filter plate, and the like.
Further, a fourth regulating valve 23 is arranged on the material pumping pipe 4, and when the material is pumped by the material feeding pump 5, the fourth regulating valve 23 is opened, so that the slurry in the material dissolving tank 2 can be ensured to be pumped into the filter press through the material feeding pump 5; when the water is discharged into the discharging pool, the fourth regulating valve 23 can be closed, so that the water in the pool can be prevented from flowing back into the feeding pump 5.
Further, the feeding pump 5 is a plunger pump, and the plunger pump is connected with the feeding end of the filter press through the discharging pipe 16, so that slurry in the chemical tank 2 can be pumped into the filter press in a pressurizing manner, the feeding efficiency is high, the feeding energy consumption can be effectively reduced, and the feeding time is shortened. Of course, the feed pump 5 may be other pumping means.
It will be understood that equivalents and modifications will occur to those skilled in the art in light of the present invention and their spirit, and all such modifications and substitutions are intended to be included within the scope of the present invention as defined in the following claims.
Claims (3)
1. The feeding device of the filter press is characterized by comprising a material melting tank, a pigment scattering device hung beside the material melting tank, a material pumping pipe and a material feeding pump; one end of the material pumping pipe is connected with the feeding pump, and the other end of the material pumping pipe extends downwards into the material melting tank;
A groove is formed in the inner bottom surface of the material melting tank downwards; the notch of the groove is lower than the inner bottom surface of the material melting tank; one end of the pumping pipe extends into the groove;
The grooves are round grooves; the feeding device of the filter press also comprises an aeration device; the aeration device comprises an annular aeration pipe arranged in the circular groove, an air inlet pipe communicated with the annular aeration pipe and an aeration fan communicated with the air inlet pipe; the annular aeration pipes are provided with a plurality of annular aeration pipes and are fixedly arranged on the inner wall of the circular groove in parallel; the annular aeration pipes are communicated through an air inlet pipe, and a plurality of aeration heads are arranged on one side of the annular aeration pipe facing the material pumping pipe; the aeration heads are circumferentially equidistantly arranged on the annular aeration pipe.
2. The feed device of the filter press according to claim 1, further comprising a discharge tube connected to the feed pump; the discharging pipe is used for feeding materials to the filter press, and a first regulating valve and a second regulating valve are arranged on the discharging pipe; the discharging pipe is also connected with a water inlet pipe and a water outlet pipe; the water inlet pipe and the water outlet pipe are arranged at the downstream of the first regulating valve and are positioned at the upstream of the second regulating valve; the water outlet pipe is used for supplying water to the filter press.
3. A feeding device of a filter press according to claim 2, wherein a third regulating valve is arranged on the water outlet pipe; the water outlet pipe is connected with an air inlet pipe, and the air inlet pipe is arranged at the downstream of the third regulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111080421.6A CN113713450B (en) | 2021-09-15 | 2021-09-15 | Feeding device of filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111080421.6A CN113713450B (en) | 2021-09-15 | 2021-09-15 | Feeding device of filter press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113713450A CN113713450A (en) | 2021-11-30 |
| CN113713450B true CN113713450B (en) | 2024-06-04 |
Family
ID=78683853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111080421.6A Active CN113713450B (en) | 2021-09-15 | 2021-09-15 | Feeding device of filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113713450B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200328275Y1 (en) * | 2003-07-08 | 2003-09-26 | 진용석 | Filter press drying device which can remove Feoxide |
| CN201899911U (en) * | 2011-04-22 | 2011-07-20 | 汕头保税区三宝光晶云母科技有限公司 | Artificially-synthesized fluorophlogopite powder slurry dehydrating device |
| CN201942559U (en) * | 2010-12-14 | 2011-08-24 | 浙江海拓环境技术有限公司 | Sludge storage pool with aeration system |
| KR101278958B1 (en) * | 2013-02-22 | 2013-06-27 | (주)한성플랜트 | Waste water treatment system |
| CN104190127A (en) * | 2014-09-26 | 2014-12-10 | 吉首大学 | Filling and washing type ore pulp press filter |
| CN210384988U (en) * | 2019-08-06 | 2020-04-24 | 四川印合创新环保科技有限公司 | Plate-and-frame filter press for deep dehydration and deodorization of municipal sludge |
| CN210698966U (en) * | 2019-09-27 | 2020-06-09 | 惠州市精田机械制造有限公司 | Automatic feeding device of filter press |
| CN213803464U (en) * | 2020-11-07 | 2021-07-27 | 西安热工研究院有限公司 | Chemical cleaning sludge reduction treatment system for power station |
| CN216604198U (en) * | 2021-09-15 | 2022-05-27 | 佛山市华意陶瓷颜料有限公司 | Feeding device of filter press |
-
2021
- 2021-09-15 CN CN202111080421.6A patent/CN113713450B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200328275Y1 (en) * | 2003-07-08 | 2003-09-26 | 진용석 | Filter press drying device which can remove Feoxide |
| CN201942559U (en) * | 2010-12-14 | 2011-08-24 | 浙江海拓环境技术有限公司 | Sludge storage pool with aeration system |
| CN201899911U (en) * | 2011-04-22 | 2011-07-20 | 汕头保税区三宝光晶云母科技有限公司 | Artificially-synthesized fluorophlogopite powder slurry dehydrating device |
| KR101278958B1 (en) * | 2013-02-22 | 2013-06-27 | (주)한성플랜트 | Waste water treatment system |
| CN104190127A (en) * | 2014-09-26 | 2014-12-10 | 吉首大学 | Filling and washing type ore pulp press filter |
| CN210384988U (en) * | 2019-08-06 | 2020-04-24 | 四川印合创新环保科技有限公司 | Plate-and-frame filter press for deep dehydration and deodorization of municipal sludge |
| CN210698966U (en) * | 2019-09-27 | 2020-06-09 | 惠州市精田机械制造有限公司 | Automatic feeding device of filter press |
| CN213803464U (en) * | 2020-11-07 | 2021-07-27 | 西安热工研究院有限公司 | Chemical cleaning sludge reduction treatment system for power station |
| CN216604198U (en) * | 2021-09-15 | 2022-05-27 | 佛山市华意陶瓷颜料有限公司 | Feeding device of filter press |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113713450A (en) | 2021-11-30 |
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